Issue I416 [annotation,resolved] Annotation (.ANN) file incompatibility between version 7 and 8.0.0. SIMION 8.0.0 accidentally broke compatibility with version 7 in annotation (.ANN) files. .ANN files written in version 8.0.0 cannot be read in version 7 and vice versa. This is fixed in 8.0.4-TEST6, which saves .ANN filse in the original version 7 format. For compatibility, 8.0.4-TEST6 and above will load the 8.0.0 format but gives a warning message and prompts the user to save in the version 7 compatible format. Affects 8.0.0 to 8.0.4-TEST5. Resolved in 8.0.4-TEST6.