Caption for analysis worksheets can be not changed in some cases where an existing file was opened.
Corrected. Problem fixed with Version 1.2.3.

Clear button may appear even if no output is produced.
Plan for rates: Message for one-sided testing may appear in the two-sided case.
Corrected. Problems fixed with Version 1.2.2.

Option Stopping for futility may appear for K=1 and two-sided designs.
Corrected. Problem fixed with Version 1.1.2.

Recursive analysis: Changes in the design for later stages not always possible.
Corrected. Problem fixed with Version 1.0.9.

The Cancel button in the design specification worksheet may produce incorrect results when changing an existing analysis design.
Corrected. Problem fixed with Version 1.0.9.

Approximate RCI when testing the risk ratio is not always disabled.
Corrected. Problem fixed with Version 1.0.9.

Clear Button disappears when clicking 'Cancel' in 'Plans' form. When calculating critical bounds this is unfavorable.
Corrected. Problem fixed with Version 1.0.8.

Approximate RCI for means in 'Analysis' tool (two samples) was shifted towards delta_0.
Corrected. Problem fixed with Version 1.0.8.

P(X = 0) for binomial distribution always 0.
Corrected. Problem fixed with Version 1.0.7.