In response to referee's comment:

"I am also afraid that

the ‘snapshot’ and the ‘Export cell data’ functions do not seem to work very
well in my hands, could the program be changed so that the correct file
extension (.jpg, .tif, .txt, .dat, .xls, .csv…) is given automatically."

I corrected the "export cell data" dialog (it did not actually write the file in the submitted version). Also we now assume default file extensions (.jpg for snapshot and .csv for data export) if none is given.

--
user: Roeland Merks <roeland.merks@cwi.nl>
branch 'default'
changed src/VirtualLeaf.pro
changed src/canvas.cpp
removed src/miscq.cpp
removed src/miscq.h