[CLEAN\]READ Buffer File [/COMPACT] For most buffers of type "Data Cube" (e.g. BEAM, CLEAN, DIRTY, PRIMARY, RESIDUAL, SINGLEDISH, SKY), the input File can be in FITS format. READ will check for the appropriate data format when appropriate. If the buffer does not accept FITS data format, an error message is issued. UVFITS data format is now supported for UV data. See HELP READ UV for de- tails.