The ~ symbol means one RealTracks has been automatically substituted for another. You will see this when a RealTracks that more closely matches the song project's tempo is substituted for a RealTracks that doesn't closely match the song project tempo.

If you do not want automatic substitutions the feature can be disabled in Preferences. Press "Cntrl + E" or "Options" > "Preferences ..." then select the RealTracks button.

Attached Files (Click to download or enlarge) (Only available when you are logged in)
Substitute RealTracks.jpg (188.49 KB, 46 downloads)

Jim Fogle - 2025 BiaB (Build 1128) RB (Build 5) - Ultra+ PAK
DAWs: Cakewalk Sonar - Standalone: Zoom MRS-8
Laptop: i3 Win 10, 8GB ram 500GB HDD
Desktop: i7 Win 11, 12GB ram 256GB SSD, 4 TB HDD
Music at: https://fogle622.wix.com/fogle622-audio-home