Exxx: Description of an error that is FIXED now.
Dxxx: Description of a development proposal that is build in now.

     LoKon V2.1      12.03.1997
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D151: Extended element-file Elements.
D152: New element-file Elements2.
D153: New Element-file TTL.
E113: speedbar button for time grid doesn't work.
D150: Longer element names.