OTX supports users both in the specification of processes and in subsequent implementation. As a specification language, OTX enables the graphic creation of sequence plans with freely worded description texts. As a programming language, this specification is converted into individual concrete, executable actions with OTX.
The OTX specification allows for procedure calls, actions, branches and loops, as well as elements for fault diagnosis and, last but not least, processing mechanisms for the simultaneous execution of sequences.