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Instructions
After installing and launching Source Insight, please select "Begin a Trial" when prompted. You do not need a serial number to run in Trial mode. If you purchase a license, you simply need to enter the license key and continue using Source Insight. Your project data is maintained.
Source Insight 4 - Latest Version
Version 4.0.0150 - February 6, 2026
This requires a valid version 4.x license, OR you can run this in Trial mode for up to 30 days.
New: Custom Commands: A new meta-character %L was added for the last line number in the current selection. You can use %l (lower-case L) to get the first line number in the selection.
New: The Symbol window pane on the left has new commands on the right-click menu: Collapse All and Expand All.
New: The Symbol window pane has new options: Nest namespace contents: The outline contents within namespaces are nested and indented (as was the default). If you de-select this option then namespace contents are not indented. Start collapsed: The outline contents appears fully collapsed when a file is first opened.
Fix: C++/C#: Capture variables in a lambda expression or function were not recognized within the lambda body.
Fix: Scrolling was not working when using a touch screen swipe.