Hi Dimitry and Chris,

for some reasons, 0.9.0 beta13 and 0.9.0 beta14 contain an outdated Windows launcher, which does not have the parameter "arguments[1] = "-Xmx256M";".

The most up-to-date Windows launcher containing the butterfly icon can be found in the following patch; it has already been used in 0.9.0 beta8 unless I am mistaken. The launcher has around 9 KB, unlike the old one having some 7 KB.

https://sourceforge.net/tracker/index.php?func=detail&aid=1361629&group_id=7118&atid=307118

If need be, we can increase the value of 256M to something larger, but I just succeeded to open three 10 MB maps at the same time with 0.9.0 beta 14, just that I started it using the correct launcher.

Best regards,
Dan