diff --git a/apps/class-solid/src/components/Analysis.tsx b/apps/class-solid/src/components/Analysis.tsx
index 80b9c90..76d74a5 100644
--- a/apps/class-solid/src/components/Analysis.tsx
+++ b/apps/class-solid/src/components/Analysis.tsx
@@ -128,7 +128,7 @@ export function TimeSeriesPlot({ analysis }: { analysis: TimeseriesAnalysis }) {
       e.output ? e.output[analysis.yVariable] : [],
     );
 
-  const xLim = () => getNiceAxisLimits(allX());
+  const xLim = () => getNiceAxisLimits(allX(), 0, 600);
   const yLim = () => getNiceAxisLimits(allY());
 
   const chartData = () =>
@@ -418,8 +418,9 @@ async function takeScreenshot(event: MouseEvent, analyse: Analysis) {
     return;
   }
 
-  // TODO Make screenshot bigger than the original?
-  const scale = 1;
+  // Make screenshot bigger than the original
+  const scale = 10;
+
   // Can not use toSvg as legend is written in HTML
   // generated svg document contains foreignObject with html tag
   // which can only be rendered using web browser, not Inkscape or PowerPoint
diff --git a/apps/class-solid/src/components/plots/Axes.tsx b/apps/class-solid/src/components/plots/Axes.tsx
index e624d4c..76a3a25 100644
--- a/apps/class-solid/src/components/plots/Axes.tsx
+++ b/apps/class-solid/src/components/plots/Axes.tsx
@@ -79,6 +79,7 @@ export const AxisLeft = (props: AxisProps) => {
 export function getNiceAxisLimits(
   data: number[],
   extraMargin = 0,
+  roundTo?: number, // Optional rounding step, e.g. 600 for 10 minutes
 ): [number, number] {
   const max = Math.max(...data);
   const min = Math.min(...data);
@@ -87,7 +88,7 @@ export function getNiceAxisLimits(
   // Avoid NaNs on axis for constant values
   if (range === 0) return [min - 1, max + 1];
 
-  const step = 10 ** Math.floor(Math.log10(range));
+  const step = roundTo ?? 10 ** Math.floor(Math.log10(range));
 
   const niceMin = Math.floor(min / step) * step - extraMargin * step;
   const niceMax = Math.ceil(max / step) * step + extraMargin * step;
diff --git a/apps/class-solid/src/components/plots/Line.tsx b/apps/class-solid/src/components/plots/Line.tsx
index 2c28cc8..8ff9c1d 100644
--- a/apps/class-solid/src/components/plots/Line.tsx
+++ b/apps/class-solid/src/components/plots/Line.tsx
@@ -27,7 +27,7 @@ export function Line(d: ChartData<Point>) {
       fill="none"
       stroke={stroke()}
       stroke-dasharray={d.linestyle}
-      stroke-width="3"
+      stroke-width="2"
       d={l(d.data) || ""}
       class="cursor-pointer"
     >
diff --git a/apps/class-solid/src/components/plots/skewTlogP.tsx b/apps/class-solid/src/components/plots/skewTlogP.tsx
index 90e36c2..6ec0e7d 100644
--- a/apps/class-solid/src/components/plots/skewTlogP.tsx
+++ b/apps/class-solid/src/components/plots/skewTlogP.tsx
@@ -122,7 +122,7 @@ function Sounding(data: ChartData<SoundingRecord>) {
         clip-path="url(#clipper)"
         stroke={stroke()}
         stroke-dasharray={data.linestyle}
-        stroke-width={3}
+        stroke-width={2}
         fill="none"
         class="cursor-pointer"
       >
@@ -133,7 +133,7 @@ function Sounding(data: ChartData<SoundingRecord>) {
         clip-path="url(#clipper)"
         stroke={stroke()}
         stroke-dasharray="5,5"
-        stroke-width={3}
+        stroke-width={2}
         fill="none"
         class="cursor-pointer"
       >