added clicks to sample_eval.md

sample_eval.md

@@ -2,13 +2,13 @@
 Quick evaluation guide
 
 
- * Open the sample of interest by double clicking onto it.<br>
+ * Open the sample of interest (double left click).<br>
 <img src="gifs/opening_measurement.gif"><br>
 
- * select peaks which you want to integrate<br>
+ * select peaks which you want to integrate (left click onto line and drag)<br>
 <img src="gifs/peak_selection.gif"><br>
 <img src="gifs/multiple_peaks.gif"><br>
 
  * if you click on an integrated peak, you see a M/Z spectrum of the scan which
-   took place at the maximum of the peak<br>
+   took place at the maximum of the peak (click into the peak)<br>
 <img src="gifs/show_spectra.gif"><br>