Hi, I use TIS 3.2.3 (about to migrate to 5x) and I'm trying to identify the best way to handle errors. I don't see the main difference between tLogCatcher and tAssertCatcher. I saw relationships between tDie, tWarn and tLogCatcher, as well as the one between assert and tAssertCatcher, but when a "null pointer exception" occurs or whatever, what is from your experience the way to handle them and what components should be used to be warned to correct the problem? I noticed that when OnComponentError or OnSubjobError flows are used, both tLogCatcher and tAssertCatcher are inoperatives (or am I wrong?) Thanks for your comments.