[IDE] Find/Replace for all Sources related to a Project

[inSANE]

An Option in the Find/Replace-Dialog, to expand the Find/Replace to all opened Sources, which belong to the actual Project would be great.

Further (or at least) it would be nice, if the Find/Replace-Dialog could remember the last state and value of the "Replace with:" field (as long as the dialog is not called while something is selected in the source, because this will change the value of the "Search for:" field which will make the previous "Replace with:" value useless in most cases).
This would make it much easier to do a find/replace in a couple of different sources.

[IdeasVacuum]

...that would be a nice little plug-in project for somebody. Take a look at how UltraEdit does it - very elegant.