You can change func_water_analog's color via outputs, it goes something like this; [ Activation method | func_water_analog name | Color | 255 0 0 ] - this will make the targeted water have a red color.
But this output method is displayed as an Error in Hammer Editor unfortunately and thus making it annoying to work with.
funcwateranalog.zip
^ Map for ease of review.
You can change func_water_analog's color via outputs, it goes something like this; [ Activation method | func_water_analog name | Color | 255 0 0 ] - this will make the targeted water have a red color. But this output method is displayed as an Error in Hammer Editor unfortunately and thus making it annoying to work with. funcwateranalog.zip ^ Map for ease of review.