text: # Description:  # Save a png file of current scene to the current directory. PyMOL writes out only png files. This file may need to be converted to a tiff file. See the png2tiff snippet for a bash script that converts all png files in a folder into tiff files.
  # 1: png filename
  # 2: x-dimension in pixels
  # 3: y-dimension in pixels, 1600 x 1000 approximates the golden ratio. Usually want a square for multipanel figures.
  # 4: dots per inch, 
  # 5: ray tracing off, 0; ray tracing on, 1
  # should also consider image without ray tracing shadows. 
  # Source:  placeHolder
  
  """
  cmd.do('png ${1:saveMe}.png, ${2:1920}, ${3:1920}, ${4:600}, ${5:1};')
  """
  
  cmd.do('png saveMe.png, 1920, 1920, 600, 1;')
  