Version: Beta 0.2 This version has the following main modifications: 1. The programmer of REJOs can generate code pure with the option -ag. Pure means without any instruction that requires ROS platforme. 2. There were corrected 3 bugs in REJO: Wrappers in Gen Instruction, double "continue", and well implementation of reactive methods. 3. There was created the DynaPar instruction in Junior (REWRITE & REPLACE). 4. There was created the "Par(event) body" instruction in REJO. 5. There was changed the name of Merge instruction to Par. 6. There was added the Freezable instruction to REJO. 7. There was extended the Until instruction in REJO for using logic expressions. 8. There was corrected the migrate instruction. 9. There was created the Behavior instruction in REJO. 10. There was extended the ROS API in order to have the ability to generate events with values and identifiers. 11. There was modified the implementation of Reactive scripts. Now they are REJOs.