1. Is there a way to export biplot to Power Point that is editable. I have a very crowded plot and I like to change the position of the labels, change color, change font, highlight, etc...
No, the BiPlot graph is passed to PowerPoint as a picture object which is not editable.
2. Within JMP, how can I change font size & color of just the labels in the biplot? I want to have a separate font size and color for the labels (row label) & variable labels (column name).
You can change the Font and Font Size for graph labels, in JMP Preferences. I do not believe you can change different types of labels to different colors, etc.
Jim