Request: Changing the "set color" function thing.

From the version of construct I have , when I want to change the color filter on a sprite , it only accepts a predefined color.

Wouldn't an improvement be to actually have R G and B values? Because if I wanted a really badly looking laser sight , instead of randomly switching from one set color to another ,I could just do:

R:

200+(ceil(random(55))

which would give it a random bright reddish color.

Its not very obvious, but if you right click on a parameter you can select 'use expression'.

You can also use the system expression to get rgb, to set...rgb

RGB(Red, Green, Blue)[/code:12uu5tfj]
....not sure about alpha.