Linux, rebgui and draw...

Hi,
I have a problem with draw and Linux. Usually the font used in Linux for DRAW are wrong, so text doesn't appear:

Code:

example: ['text "Hello word!"]
view layout [ box 100x100 effect [draw example ]]

It gives a blank window.
I added:

Code:

example: ['text "Hello word!"]
if (pick system/version 4) = 4 [
	fnt1: make face/font [ 
		name: "/usr/share/fonts/truetype/freefont/FreeSans.ttf"
		size: 12
		]
	os: "linux"
	]
if os = "linux" [ insert example reduce ['font fnt1]	]
view layout [ box 100x100 effect [draw example ]]

This solution is good, but using rebgui it doesn't work anymore.
What can I do?