.tlb editor

ello guys i'm looking for .tlb creator/editor i need to declare few const in it for my project i found some free tlb editor that isnt able to save changes or editing at end, just exploring .tbl :S
if some1 can help me find decent editor for librarys... Thank u very much guys.

As there is no Visual Basic programming question here, I am moving it to General Developer.

oh common ppl 100views no1 answered? i know some of u have this editor. I rly cant find it anywhere, please :(