diff --git a/Theme-1/changeOverTime/changingPeakDemandMtus1974_2014_v2.0.Rmd b/Theme-1/changeOverTime/changingPeakDemandMtus1974_2014_v2.0.Rmd
index b08badf9a673491c8dc357c3db18682bbfe9232f..5c064108a4998a4dca3bf27e566b20413475916a 100644
--- a/Theme-1/changeOverTime/changingPeakDemandMtus1974_2014_v2.0.Rmd
+++ b/Theme-1/changeOverTime/changingPeakDemandMtus1974_2014_v2.0.Rmd
@@ -23,8 +23,8 @@ knitr::opts_chunk$set(echo = FALSE) # do not echo code
 knitr::opts_chunk$set(warning = FALSE)
 knitr::opts_chunk$set(message = FALSE)
 knitr::opts_chunk$set(fig_caption = TRUE)
-knitr::opts_chunk$set(fig_height = 6) # default, make it bigger to stretch vertical axis
-knitr::opts_chunk$set(fig_width = 8) # full width
+#knitr::opts_chunk$set(fig_height = 6) # default, make it bigger to stretch vertical axis
+#knitr::opts_chunk$set(fig_width = 8) # full width
 knitr::opts_chunk$set(tidy = TRUE) # tidy up code in case echo = TRUE
 ```
 
@@ -715,7 +715,6 @@ The following chart extends this analysis to time of day by showing the weighted
 
 ```{r plot weighted vs unweighted}
 
-  
 # aggregate to wday only
 # unweighted counts
 aggHhDemandActsDT <- hhDemandActsDT[, .(anyHHmain = sum(anyHHmain)),
@@ -849,9 +848,9 @@ myCaption <- "Synthetic MTUS 1974 - 2014, UK sample (%, weighted)"
 ba_createStackedPlot(aggHhDemandActsWtDT, yVar = "pcAnyHHMainWt", fillVar = "actLabel", yLabel = "% halfhours (main act)", facetVars = "ba_survey ~ r_wday")
 ```
 
-Compare in home & out of home but without looking at day of the week (paper Fig 1).
+Compare in home & out of home but without looking at day of the week (paper Fig 1). Adjust height of chart to fit single A4 page?
 
-```{r repeat all acts but split by at home vs not at home}
+```{r repeat all acts but split by at home vs not at home, fig.height=10, fig.width=8}
 
 # this requires creating a new aggregated table
 # weighted counts
@@ -889,9 +888,9 @@ myCaption <- "Synthetic MTUS 1974 - 2014, UK sample (%, weighted)"
 ba_createGreyStackedPlot(plotDT, yVar = "pcAnyHHMainWt", fillVar = "actLabel", yLabel = "% halfhours (main act)", facetVars = "ba_survey ~ inHome")
 ```
 
-Now plot % point change ignoring day of the week  (paper Fig 2)
+Now plot % point change ignoring day of the week  (paper Fig 2, adjust height & width to suit single A4)
 
-```{r pc point change all days}
+```{r pc point change all days, fig.height=10, fig.width=8}
 dt1974WtDT <- plotDT[ba_survey == "1974"]
 dt1974WtDT <- dt1974WtDT[, pcAnyHHMainWt.1974 := pcAnyHHMainWt]
 dt2014WtDT <- plotDT[ba_survey == "2014"]
@@ -918,7 +917,7 @@ myPlot <- ba_plotChange(dtChange1974_2014WtDT[as.POSIXlt(r_startHalfHour)$hour >
 myPlot
 ```
 
-Next we separate out 'in home' vs 'not in home' activities (as reported).
+Next we separate out 'in home' vs 'not in home' activities (as reported) - Fig 3.
 
 ```{r repeat all acts but split by day of week and at home vs not at home}
 
@@ -965,10 +964,12 @@ ba_createStackedPlot(aggHhDemandActsInHomeWtDT[inHome == "At own home"], yVar =
 
 As the above representation is difficult to interpret, we next present a derived graph which shows the change in % of halfhours in which these activities were recorded from 1974 to 2014. This chart therefore shows aboslute change of percentage points and highlights those relatively frequent activities which have changed a lot.
 
+Fig 3
+
 > NB: ignores hours < 06:00 to avoid noisy data
 
 
-```{r all - plot pc change 1974_2014}
+```{r all - plot pc change 1974_2014, fig.height=10, fig.width=8}
 
 # re-use dt from above
 
@@ -1236,9 +1237,9 @@ dtChange1974_2014_workingAgeWtDT <- dtChange1974_2014_workingAgeWtDT[, deltaMain
 
 ```
 
-Out of home:
+Out of home: Fig 4
 
-```{r 16-64 - plot day of week change for 1974 - 2014 out of home}
+```{r 16-64 - plot day of week change for 1974 - 2014 out of home, fig.height=10, fig.width=8}
 
 myCaption <- "Synthetic MTUS 1974 - 2014, UK sample (Weighted, Not at own home)"
 ba_plotChange16_64(dtChange1974_2014_workingAgeWtDT[inHome != "At own home"], dateBreaks = "2 hours", yLabel = "% point change 1974 - 2014") # plot as normal ggplot (easier for paper writing)
@@ -1261,9 +1262,9 @@ ba_plotChange16_64(dtChange1974_2014_workingAgeWtDT[inHome != "At own home" &
 
 ```
 
-At home: 
+At home: Fig 5
 
-```{r 16-64 - plot day of week change for 1974 - 2014 at own home}
+```{r 16-64 - plot day of week change for 1974 - 2014 at own home, fig.height=10, fig.width=8}
 myCaption <- "Synthetic MTUS 1974 - 2014, UK sample (Weighted, At own home)"
 
 myPlot <- ba_plotChange16_64(dtChange1974_2014_workingAgeWtDT[inHome == "At own home"], dateBreaks = "2 hours", yLabel = "% point change 1974 - 2014") # plot as normal ggplot (easier for paper writing)
diff --git a/Theme-1/changeOverTime/changingPeakDemandMtus1974_2014_v2.0.html b/Theme-1/changeOverTime/changingPeakDemandMtus1974_2014_v2.0.html
index 8f51cf28cf6c0ba708d5be62b7b5a0fa35876574..93e0fbb1b985215387c499e0445dbcce3216eb2a 100644
--- a/Theme-1/changeOverTime/changingPeakDemandMtus1974_2014_v2.0.html
+++ b/Theme-1/changeOverTime/changingPeakDemandMtus1974_2014_v2.0.html
@@ -218,7 +218,7 @@ div.tocify {
 
 <h1 class="title toc-ignore">The Changing Nature of Peak Demand in the UK: 1974 - 2014</h1>
 <h4 class="author"><em>Ben Anderson (<a href="mailto:b.anderson@soton.ac.uk">b.anderson@soton.ac.uk</a>, <code>@dataknut</code>), Jacopo Torriti (<a href="mailto:j.torriti@reading.ac.uk">j.torriti@reading.ac.uk</a>, <code>@JTorriti</code>)</em></h4>
-<h4 class="date"><em>Last run: 2018-01-19 01:21:52</em></h4>
+<h4 class="date"><em>Last run: 2018-01-22 23:25:21</em></h4>
 
 </div>
 
@@ -2628,16 +2628,17 @@ div.tocify {
 <p><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/plot%20DEMAND%20acts%20(stacked)-1.png" /><!-- --><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/plot%20DEMAND%20acts%20(stacked)-2.png" /><!-- --><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/plot%20DEMAND%20acts%20(stacked)-3.png" /><!-- --><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/plot%20DEMAND%20acts%20(stacked)-4.png" /><!-- --><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/plot%20DEMAND%20acts%20(stacked)-5.png" /><!-- --></p>
 <p>Finally we plot all years combined.</p>
 <p><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/all%20years%20stacked-1.png" /><!-- --></p>
-<p>Compare in home &amp; out of home but without looking at day of the week (paper Fig 1).</p>
+<p>Compare in home &amp; out of home but without looking at day of the week (paper Fig 1). Adjust height of chart to fit single A4 page?</p>
 <p><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/repeat%20all%20acts%20but%20split%20by%20at%20home%20vs%20not%20at%20home-1.png" /><!-- --></p>
-<p>Now plot % point change ignoring day of the week (paper Fig 2)</p>
+<p>Now plot % point change ignoring day of the week (paper Fig 2, adjust height &amp; width to suit single A4)</p>
 <p><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/pc%20point%20change%20all%20days-1.png" /><!-- --><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/pc%20point%20change%20all%20days-2.png" /><!-- --></p>
-<p>Next we separate out ‘in home’ vs ‘not in home’ activities (as reported).</p>
+<p>Next we separate out ‘in home’ vs ‘not in home’ activities (as reported) - Fig 3.</p>
 <p><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/repeat%20all%20acts%20but%20split%20by%20day%20of%20week%20and%20at%20home%20vs%20not%20at%20home-1.png" /><!-- --><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/repeat%20all%20acts%20but%20split%20by%20day%20of%20week%20and%20at%20home%20vs%20not%20at%20home-2.png" /><!-- --></p>
 <blockquote>
 <p>2nd acts not useful</p>
 </blockquote>
 <p>As the above representation is difficult to interpret, we next present a derived graph which shows the change in % of halfhours in which these activities were recorded from 1974 to 2014. This chart therefore shows aboslute change of percentage points and highlights those relatively frequent activities which have changed a lot.</p>
+<p>Fig 3</p>
 <blockquote>
 <p>NB: ignores hours &lt; 06:00 to avoid noisy data</p>
 </blockquote>
@@ -2983,12 +2984,12 @@ div.tocify {
 <blockquote>
 <p>NB: ignores hours &lt; 06:00 to avoid noisy data</p>
 </blockquote>
-<p>Out of home:</p>
+<p>Out of home: Fig 4</p>
 <p><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/16-64%20-%20plot%20day%20of%20week%20change%20for%201974%20-%202014%20out%20of%20home-1.png" /><!-- --></p>
 <p>Essentially repeat the above analysis but for evening peak.</p>
 <p>Out of home evening peak:</p>
 <p><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/16-64%20-%20plot%20day%20of%20week%20change%20for%201974%20-%202014%20out%20of%20home%20evening%20peak-1.png" /><!-- --></p>
-<p>At home:</p>
+<p>At home: Fig 5</p>
 <p><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/16-64%20-%20plot%20day%20of%20week%20change%20for%201974%20-%202014%20at%20own%20home-1.png" /><!-- --></p>
 <p>At home evening peak</p>
 <p><img src="changingPeakDemandMtus1974_2014_v2.0_files/figure-html/16-64%20-%20plot%20day%20of%20week%20change%20for%201974%20-%202014%20at%20own%20home%20evening%20peak-1.png" /><!-- --></p>
@@ -4684,7 +4685,7 @@ Observations
 </div>
 <div id="about" class="section level1">
 <h1><span class="header-section-number">12</span> About</h1>
-<p>Analysis completed in: 12.097 seconds using <a href="https://cran.r-project.org/package=knitr">knitr</a> with R version 3.4.2 (2017-09-28) running on x86_64-apple-darwin15.6.0.</p>
+<p>Analysis completed in: 5.817 seconds using <a href="https://cran.r-project.org/package=knitr">knitr</a> with R version 3.4.2 (2017-09-28) running on x86_64-apple-darwin15.6.0.</p>
 <p>R packages used:</p>
 <ul>
 <li>base R - for the basics <span class="citation">[@baseR]</span></li>
diff --git a/Theme-1/changeOverTime/changingPeakDemandMtus1974_2014_v2.0.md b/Theme-1/changeOverTime/changingPeakDemandMtus1974_2014_v2.0.md
index 1918c67a11c0f73619fbb734f2b41a34c3d74d6a..dc6e5117cad763f231219e28b510f40a19c64dab 100644
--- a/Theme-1/changeOverTime/changingPeakDemandMtus1974_2014_v2.0.md
+++ b/Theme-1/changeOverTime/changingPeakDemandMtus1974_2014_v2.0.md
@@ -1,7 +1,7 @@
 ---
 title: "The Changing Nature of Peak Demand in the UK: 1974 - 2014"
 author: "Ben Anderson (b.anderson@soton.ac.uk, `@dataknut`), Jacopo Torriti (j.torriti@reading.ac.uk, `@JTorriti`)"
-date: 'Last run: 2018-01-19 01:21:52'
+date: 'Last run: 2018-01-22 23:25:21'
 output:
   html_document:
     fig_caption: yes
@@ -580,15 +580,15 @@ Finally we plot all years combined.
 
 ![](changingPeakDemandMtus1974_2014_v2.0_files/figure-html/all years stacked-1.png)<!-- -->
 
-Compare in home & out of home but without looking at day of the week (paper Fig 1).
+Compare in home & out of home but without looking at day of the week (paper Fig 1). Adjust height of chart to fit single A4 page?
 
 ![](changingPeakDemandMtus1974_2014_v2.0_files/figure-html/repeat all acts but split by at home vs not at home-1.png)<!-- -->
 
-Now plot % point change ignoring day of the week  (paper Fig 2)
+Now plot % point change ignoring day of the week  (paper Fig 2, adjust height & width to suit single A4)
 
 ![](changingPeakDemandMtus1974_2014_v2.0_files/figure-html/pc point change all days-1.png)<!-- -->![](changingPeakDemandMtus1974_2014_v2.0_files/figure-html/pc point change all days-2.png)<!-- -->
 
-Next we separate out 'in home' vs 'not in home' activities (as reported).
+Next we separate out 'in home' vs 'not in home' activities (as reported) - Fig 3.
 
 ![](changingPeakDemandMtus1974_2014_v2.0_files/figure-html/repeat all acts but split by day of week and at home vs not at home-1.png)<!-- -->![](changingPeakDemandMtus1974_2014_v2.0_files/figure-html/repeat all acts but split by day of week and at home vs not at home-2.png)<!-- -->
 
@@ -596,6 +596,8 @@ Next we separate out 'in home' vs 'not in home' activities (as reported).
 
 As the above representation is difficult to interpret, we next present a derived graph which shows the change in % of halfhours in which these activities were recorded from 1974 to 2014. This chart therefore shows aboslute change of percentage points and highlights those relatively frequent activities which have changed a lot.
 
+Fig 3
+
 > NB: ignores hours < 06:00 to avoid noisy data
 
 
@@ -709,7 +711,7 @@ We run the 'whole day' and 'eveing peak' analysis in direct sequence as one is j
 
 
 
-Out of home:
+Out of home: Fig 4
 
 ![](changingPeakDemandMtus1974_2014_v2.0_files/figure-html/16-64 - plot day of week change for 1974 - 2014 out of home-1.png)<!-- -->
 
@@ -720,7 +722,7 @@ Out of home evening peak:
 
 ![](changingPeakDemandMtus1974_2014_v2.0_files/figure-html/16-64 - plot day of week change for 1974 - 2014 out of home evening peak-1.png)<!-- -->
 
-At home: 
+At home: Fig 5
 
 ![](changingPeakDemandMtus1974_2014_v2.0_files/figure-html/16-64 - plot day of week change for 1974 - 2014 at own home-1.png)<!-- -->
 
@@ -1110,7 +1112,7 @@ If you wish to cite this work please use:
  
 # About
 
-Analysis completed in: 12.097 seconds using [knitr](https://cran.r-project.org/package=knitr) with R version 3.4.2 (2017-09-28) running on x86_64-apple-darwin15.6.0.
+Analysis completed in: 5.817 seconds using [knitr](https://cran.r-project.org/package=knitr) with R version 3.4.2 (2017-09-28) running on x86_64-apple-darwin15.6.0.
 
 R packages used:
 
diff --git a/Theme-1/changeOverTime/changingPeakDemandMtus1974_2014_v2.0_files/figure-html/16-64 - plot day of week change for 1974 - 2014 at own home-1.png b/Theme-1/changeOverTime/changingPeakDemandMtus1974_2014_v2.0_files/figure-html/16-64 - plot day of week change for 1974 - 2014 at own home-1.png
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