Hi @Matt_Stone ,
Sincere apologies for the delayed response.
Recently, we made an update on the scaling of markdown content in text widgets. Read more here: 
March UX roundup - New improvements - Product Releases - Holistics Community. This update should make markdown content easier to read on different screen sizes and resolutions.
Please note that you still need to adjust the size of text widgets to show the entire content.
Thank you so much for reaching out. Please don’t hesitate to reach out should you have any further concern.