Add detail to boxcars with open doors.  Add some crates, boxes, tarp load, or figures to your boxcars that have open doors.  There are even lumber, barrel, or bag loads you can place into an opened boxcar.  You can even add a fake wood flooring to add more detail.

Here's a pic of the six, so far...

Micro-Trains Line Logging Camp Cars #3 Build

I built the Micro-Trains Line Dormitory Camp Cars Kit #2, now I am going to document the build [ ... ]

Scratch building is defined in Wikipedia as “The process of building a scale model "from scratch", ie. from raw materials, rather than building it from [ ... ]