id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
15894	How increase allocated memory when using JOSM webstart?	iman	team	"Hi, I'm on Windows 7 with the latest Java installed. I've installed JOSM using ""josm.jnlp"" Webstart.

When I add -Xmx1024M to the target path of JOSM shortcut, like this:

{{{""C:\Program Files\Java\jre1.8.0_161\bin\javaws.exe"" -Xmx1024M -localfile -J-Djnlp.application.href=https://josm.openstreetmap.de/download/josm.jnlp ""C:\Users\UserName\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\56\1ee8cfb8-6314d71c""}}}

the allocated memory doesn't change. How may I do this?

There is no problem with ""josm-tested.jar"" and adding -Xmx1024M will work."	task	closed	normal		Core Webstart	latest	fixed	java webstart Xmx memory josm.jnlp command line options