What do the component options mean when I browse and Element in Endevor

Products

• Endevor

Issue/Introduction

What do these mean: 

Component Options: BX CX HX SX LO LI LC

Resolution

BX - Browse, A Browse command presents a read-only view of the element content.
CX - Changes, The Changes display shows changed (and deleted) lines from the previous revision.
HX - History,  A History command presents a read-only view of the “history” of the source content. Every line of source for the element is shown, whether it is still present, or not.
SX - Summary, Summary of levels shows information about each revision.
LI - List Inputs, List the inputs for a program. 
LO - List Outputs, list the outputs for a program.
LL - List Listings
LC - List Components

BX is used to browse the component list 

HX can also be used but it may be little confusing as all the changes will also be there, these changes can differentiated by + and - symbols and level numbers.