When I run RELPREM and RELINFER, I get a lot of *603, *604, and *605 errors in my file, but removing the indicated labels or statements causes my proofs to break. Is this normal? -- View this message in context: http://www.nabble.com/RELPREM%2CRELINFER-and-*603%2C*604%2C*605-tp14544828p14544828.html Sent from the Mizar mailing list archive at Nabble.com.