I have to concur with these comments. Compared to PB3's smooth movement the PB4 plex engine needs some polishing to ensure consistent usability. Almost every action involves a delay and sometimes the response time creates a lag of events so that it can be minutes just to change a single thought which is unacceptable, especially on reasonable spec desktop less than a year old. The incremental steps of thought transition are often inconsistent, occasionally appearing to have almost smooth though slightly intermittent movement to sometimes moving only one or two delayed steps before appearing with new active thought. It's only when going back and looking at the flowing movement of PB3 does it hit home; this really needs some attention chaps not just for aesthetics but for usability.
It's understandable if there is extra diagnostic code in the beta versions but i do hope that the release versions will be increasingly optimised for speed, smoothness and responsiveness especially on larger data sets. Ditto for delays in using notes also. Thanks as always for the great efforts. Jim
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