While going through the documentation at http://bigladdersoftware.com/ I found that there might be broken links to PDFs and some minor errors. My question is where and to whom can I send suggestions for correction.

For example http://bigladdersoftware.com/epx/docs/8-4/plant-application-guide/chilled-water-loop.html Figure 21 has the line diagram with inlet pump mentioned while it should be inlet pipe.

There few broken links to PDF's as well on other pages.