I observed that marks.vdr seems not to be compatible between vdr 1.2.6 and 1.3.44, in 1.3.44 the marks seem to be behind their correct position about a few minutes. (i'am using analogtv plugin for recordings, not sat) The following applies: (ok= marks in correct position, not ok= marks wrong) Recording made with 1.2.6, played with 1.2.6 = ok Recording made with 1.3.44, played with 1.2.6 = ok Recording made with 1.2.6, played with 1.3.44 = not ok Recording made with 1.3.44, played with 1.3.44 = not ok So the error/change may not be in noad nor in analogtv - or is my logic wrong? (used noad 0.71 but was same with older noad, with 1.2.6 i have a much older analogtv plugin than with 1.3.44 but the recordings are interoperable so i assume no relevant change and it might not a failure of noad either)