conventions?

[abcabc]

wouldnt it be awesome to see at first sight wheter a topic gives you dl-links or is just to ask for experience?#
so plz admins come up with an icon to indicate a dl-topic?
eg, as this is a topic where i tell you my ideas, i indicated it with a light bulb

[SONSiVRi]

in fact you can choose the icon for a topic, members has a right to given a icon for topic.