i've done a subversion build of radiant 1.5 and i thought i had everything set up. i copied game/q3.game to game/oa.game and edited it so it looked like this...
<?xml version="1.0"?>
<game
type="q3"
index="1"
name="OpenArena"
enginepath_win32="C:/Program Files/OpenArena/"
enginepath_linux="/home/hyp3rfocus/software/openarena-0.7.0"
enginepath_macos="/Applications/Quake3/"
engine_win32="ioquake3.x86.exe"
engine_linux="ioquake3.i386"
engine_macos="Quake3.app"
prefix=".openarena"
basegame="baseoa"
basegamename="Openrena"
knowngame="missionpack"
knowngamename="OpenArena"
unknowngamename="OpenArena modification"
shaderpath="scripts"
archivetypes="pk3"
texturetypes="tga jpg"
modeltypes="md3 ase lwo obj 3ds picoterrain"
maptypes="mapq3"
shaders="quake3"
entityclass="quake3"
entityclasstype="xml"
entities="quake3"
brushtypes="quake3"
patchtypes="quake3"
/>
...i copied the q3.game folder to a oa.game folder and changed oa.game/baseq3 to oa.game/baseoa. i thought that was everything that i needed to do, but when i start radiant it works, but i get this error message in red.
Unable to find default tag file /home/hyp3rfocus/software/gtkradiant/install/oa.game/shadertags.xml. No tag support.
any idea what i've missed?