frame --pdfpage-break: after; not working for multipage table

[cwaynedavis1946]

I'm a retired software engineer trying to develop a pdf meeting schedule on demand for a non profit. I wrote it first to create html then looked into converting the html to pdf. xhtml2pdf workd except for one problem. When the 4th frame is filled instead of a page break the 1st frame is overwritten and then a page break occurs. I added --pdfpage-break: after to the 4th frame but that didn't work. The documentation states that cells can't span pages but that's not happening. The rows are dynamic with variable height so breaking after a count won't work. The code is too long to include.

I'm creating the rows by:

row = f"<tr><td>{mtime}</td><td>{mgroup}</td><td>{mregion}</td></tr>"

This is the css:

@page {{ 
size: legal landscape;
    @frame col0 {{
        left: .4in;
        width: 3.3in;
        top:  .5in;
        height: 7.5in;
    }}
    @frame col1 {{
        left: 3.7in;
        width: 3.3in;
        top:  .5in;
        height: 7.5in;
    }}
    @frame col2 {{
        left: 7in;
        width: 3.3in;
        top:  .5in;
        height: 7.5in;
    }}
    @frame col3 {{
        left: 10.3in;
        width: 3.3in;
        top:  .5in;
        height: 7.5in;
        --pdfpage-break: after; 
    }}    
table {{
    table-layout: fixed;
    width: 3in;
    margin: 0;
    border: 0;
    border-collapse:collapse;
    font-family: "Ariel Narrow", sans-serif;
    font-size: 9pt;
    align: "left";
    valign: "top";
}}
tr {{
    column-span: none;
    padding:0;
    margin: auto;
    height: auto;
    break-inside: avoid;
}}
td  {{
    padding: .05in;
    word-wrap: break-word;
}}

[timobrembeck]

@cwaynedavis1946 Thanks a lot for the report, I can reproduce this behavior.
Unfortunately, there is no active community maintaining this project, so if you want this problem to be fixed in the near future, you would have to provide a patch yourself.
I'd be happy to review any PRs, if you want to give it a try.