Свойства символа блока Read Test Sequence
symbolInfo = sltest.testsequence.readSymbol(blockPath,symbol)
symbolInfo = sltest.testsequence.readSymbol(blockPath,symbol,Property)
sltest.testsequence.addSymbol
| sltest.testsequence.deleteSymbol
| sltest.testsequence.findSymbol
| sltest.testsequence.readStep
| sltest.testsequence.readTransition