TsuInstallSize
InstallMate sets this variable to the total installation size, in bytes, of the currently selected features. This variable is used to display the installation size in the installer's user interface.
Usage
You can refer to this variable as <TsuInstallSize>. Do not change its value; it is set and updated automatically by InstallMate.
Related topics
PrimaryVolumeSpaceAvailable, PrimaryVolumeSpaceRemaining, PrimaryVolumeSpaceRequired, TsuRemoveSize, Internal variables