The version is 1.54, IXIR 2D Track Editor, edit Tracks and Masks - Flexible Data Grid Table. Edit Data Grid Table; Convert, Merge, Split. Merge several type files into one. Reposition data. Copy/paste with third party spread sheet e.g. MS Excel. Rename. Add/delete rows. Selected data save. Use Planar. Tracking in 3D Tracking Softwares....