Indent testers needed (Prothon)

[Jon Perez]

Just a question for the pro-tabs people, don't you find it
annoying to keep changing your editor's tab settings if you
need to view code for which the default tab setting does
not match yours?

Further, what is it about all spaces that bothers you?
Perhaps the pro-spaces people can explain how they deal
with it.  I used to be pro-tabs but quickly realized the
evils of their usage.