When I change the configuration of filezilla to open files in Aptana Studio 3, it starts a new process Aptana, and do not mind that is open, ie a new workspace.
How to set to open in a new tab in Aptana that is already open (running?)
And if possible, how to do the same for other files, for example, to configure when you open an html file by Nautilus or the terminal, open a new tab.
In Edit > Settings > File Editing > File type associations > Custom filetype associations write:
"file extension" "Aptana Studio Path"
example:
html \usr\bin\Aptana