Comma-Separated Values (.csv) and Tab-delimited text files (.txt) OmniPlan can read comma-separated or tab-delimited values from a plain-text file. See the Microsoft Project support section for more information on Microsoft Project compatibility. mpt) Documents created in Microsoft Project XML, MPX, or MPP formats can be opened by OmniPlan, with a few limitations.
The file is imported into a brand new OmniPlan document, which you can then edit, save, or export. You can open files of these types in OmniPlan the same way you would open an OmniPlan document. OmniPlan understands several other applications’ file formats.
