diff --git a/README_RGB.md b/README_RGB.md
index 19347e2..d57a0c2 100644
--- a/README_RGB.md
+++ b/README_RGB.md
@@ -21,9 +21,9 @@ The data includes RGB and fluorescence images of plants along with derived morph
 
 Individual files (interim data products) are located under subdirectories. Filenames follow a specific format that encodes information about the data:
 
-example: VIS_V_2401323_240226103000057_RGB-SideSmall-30-MES_394_SandSoybeanHigh_240226105925431.png
+**VIS\_\<Data_Type\>\_\<POT_BARCODE\>\_\<Time_In\>\_<RGB|FLUO\>\-\<View\>\-\<Ang\>\-\<Img_Product\>\_\<Exp_No\>\_\<Treatment\>\_\<Time_Out\>.{png|csv}
 
-VIS\_\<Data_Type\>\_\<POT_BARCODE\>\_\<Time_In\>\_<RGB|FLUO\>\-\<View\>\-\<Ang\>\-\<Img_Product\>\_\<Exp_No\>\_\<Treatment\>\_\<Time_Out\>.{png|csv}
+example: VIS_V_2401323_240226103000057_RGB-SideSmall-30-MES_394_SandSoybeanHigh_240226105925431.png
 
 - VIS
     - Prefix indicating data from the visible light imaging chamber
@@ -44,6 +44,7 @@ VIS\_\<Data_Type\>\_\<POT_BARCODE\>\_\<Time_In\>\_<RGB|FLUO\>\-\<View\>\-\<Ang\>
 - \<Ang\>
     - Angle of the camera (0, 30, ..., 330 for side views, 0 for top-down view)
 - \<Img_Product\>
+    - Type of image product
     - PNG for RGB image
     - SEG for segmentation results
     - MES for vegetation masking results augmented with morphological measurement info such as bounding box, convex hull