| Message ID | Category | Message String |
| tclX::badLIndex | Error | invalid index: should be integer, "len" or "end" |
| The command expects the string to specify an index value. The string can be an integer, "len", or "end". | ||
| tclX::badProfileOpt | Error | option "%1$s" not valid when turning off profiling |
| Using the TclX profiling tools, option is not valid. Most likely the option is valid only when turning on profiling. | ||
| tclX::badTlibFile | Error | the filename must have a ".tlib" suffix |
| The command expected a filename with a .tlib suffix. The word should be changed to match the pattern filename.tlib. | ||
| tclX::optionRequired | Error | expected %1$s, got "%2$s" |
| A specific option was expected, but the following option was found. | ||