diff --git a/Design.md b/Design.md
index ec97cb5..10bdde2 100644
--- a/Design.md
+++ b/Design.md
@@ -30,16 +30,16 @@ An example is Samhein which is typically November 1.
 
 This document will refer to the 8 season segments as follows:
 
-| Season | Events | Dates |
-| - | :---: | :--: |
-| Spring1 | Spring Equinox to Spring Cross Quarter | March 21 - May 01 |
-| Spring2 | Spring Cross Quarter to Summer Solstice | May 01 - June 21 |
-| Summer1 | Summer Solstice to Summer Cross Quarter | June 21 - August 01 |
-| Summer2 | Summer Cross Quarter to Summer Equinox | August 01 - September 21 |
-| Fall1 | Fall Equinox to Fall Cross Quarter | September 21 - November 01 |
-| Fall2 | Fall Cross Quarter to Winter Solstice | November 01 - December 21 |
-| Winter1 | Winter Solstice to Winter Cross Quarter | December 21 - February 01 |
-| Winter2 | Winter Cross Quarter to Spring Equinox | February 01 - March 21 |
+| Season  | Abbr. | Events | Dates |
+| --      | :-:   | :----: | :---: |
+| Spring1 | S1 | Spring Equinox to Spring Cross Quarter | March 21 - May 01 |
+| Spring2 | S2 | Spring Cross Quarter to Summer Solstice | May 01 - June 21 |
+| Summer1 | V1 | Summer Solstice to Summer Cross Quarter | June 21 - August 01 |
+| Summer2 | V2 | Summer Cross Quarter to Summer Equinox | August 01 - September 21 |
+| Fall1   | F1 | Fall Equinox to Fall Cross Quarter | September 21 - November 01 |
+| Fall2   | F2 | Fall Cross Quarter to Winter Solstice | November 01 - December 21 |
+| Winter1 | W1 | Winter Solstice to Winter Cross Quarter | December 21 - February 01 |
+| Winter2 | W2 | Winter Cross Quarter to Spring Equinox | February 01 - March 21 |
 
 # Components