Community edition expiration?

how long does the community edition last? If not a time limit then a construction limit?

Dear James,

Thank you for your message. There is no time limit in the Community Edition. The only limitation is you can have one diagram per diagram type. Also there is a one line watermark in your printing, export diagram into images and copy diagram into system clipboard. More information about the edition comparison can be found at

If you have any further questions, please feel free to contact us again.

Best regards,