# Markdown Conventional Image Syntax This is a ``.md`` file with conventional image syntax. The example thumbnail is selected with ``alt`` option being set to ``gallery_thumbnail``. ## without ``alt`` text ```markdown ![](/_static/bar_colors.png) ``` ![](/_static/bar_colors.png) ## ``alt`` set to ``gallery_thumbnail`` ```markdown ![gallery_thumbnail](/_static/affine.png) ``` ![gallery_thumbnail](/_static/affine.png) ## ``alt`` set to a random text ```markdown ![a random text](/_static/barchart.png) ``` ![a random text](/_static/barchart.png)