Each node can have a text file linked to it (such as source code or documentation). This file is specified by the file attribute for the node. A line position within the file is specified by the lineno attribute. The values of these attributes can be modified (§). The source files are stored in the directory named in the configuration parameter SRCDIR.
If the file attribute is not empty, then to edit the associated text for a node:
A Text editor window appears, after loading the text file linked to the node. If the lineno attribute is not empty, then it is used to point the text editor to that line in the file. The editor is a separate process outside the direct control of rigiedit.
Tip: If a node in a non-SHriMP window is a leaf in the subsystem hierarchy, you can double-left-click on it to edit the associated text file.