In sketchup2022, right-click on the line and press the D key to split the line segment, which is very convenient. But 2023 did not work and became an invalid command. Almost all right-click functions have this issue, which greatly affects usage efficiency. Eager to fix this problem earlier
That is a shortcut you had set in 2022. If you select a line, then go into Preferences/Shortcuts, and search for Divide, you can add D as the shortcut to use.