Save dialogs fail to append file extension
Merge > Save statistics
opens a dialog widget that has in the bottom right corner
a pulldown menu that says "*.txt" (and won't change upon attempt to pull down).
So I would expect that ".txt" is automatically appended to the name I enter
in the edit field labelled "Name". This is not the case.
Same for Merge > Merged peaks > Save merged.
Edited by Wuttke, Joachim