Feature: compare selected texts

[AsfixGroup]

I'm thinking on the possibility of adding an extra functionality to compare text not necessarily from different files, or yes, but two texts that have been selected by the user. This way we can compare in the same file or in different files but with different order. On deman.

[shumadrid]

Hi, were you imagining this as a right click action in the context menu of some selected text in the editor?
How would you select the 2nd block of text?