Edit Resource Window
This window enables you to create and modify resource definitions.  You 
 can specify a resource name and description as well as indicate the resource type 
 and priority.  Actual, budgeted, and fixed resource costs can also be specified. 
 In two secondary windows, you can define the availability profile and a list of 
 substitute resources.
 
Resource names must be valid SAS variable names and must be unique.
 
 The 
Name field is used to specify the name of the resource.  The resource 
 name must be a valid SAS variable name and must be unique.  A longer 
 description can be given in the 
Description field.
 
 The 
Description field enables you to store a short 
 description of the resource.  A description is optional and is used for 
 reporting purposes only.
 
 The 
Calendar field is used to specify the name of the 
 
calendar for the resource. 
 Simply type the name of the desired calendar in the field and click 
Enter. 
 If that calendar does not exist, you are asked if you would like for it 
 to be created.  If you respond affirmatively, a calendar (with default settings) is 
 created and given the specified name.  Calendars are modified by accessing 
 the 
Calendars window for the project.
 
 Resources are classified as either consumable or replenishable.  A consumable 
 resource is one that is used up by the job (such as bricks or money), while a 
 replenishable resource becomes available again once a job using it has finished 
 (such as laborers or machinery).
 
If the For Aggregation Only option is selected, this resource is used for 
 aggregation rather than 
 resource-constrained scheduling. 
 When a resource is defined as an aggregate resource, resource availability 
 information is ignored.
 
 This selection indicates the amount of work that a particular resource is 
 to perform on an activity (or the manner in which the resource affects an 
 activity's duration).  When the 
Fixed by activity duration option is selected, the 
 resource works for a fixed duration, as specified for the activity; in other 
 words, the activity's duration is not affected by changing the rate of the 
 resource used by the activity.  The 
Drives activity duration selection 
 indicates that the activity's work value indicates 
 the total amount of work required by the resource for 
 that activity; such a resource is called a 
driving resource.  The 
 
Spans entire activity selection indicates that the resource is to be a 
spanning resource; in other 
 words, the resource is required to work throughout the activity's duration, 
 no matter which resource is working on it.  For example, an activity might 
 require 10 percent of a "supervisor," or the use of a particular room, 
 throughout its duration. For such an activity, the duration used for the 
 spanning resource is computed after determining the span of the activity for 
 all the other resources.
 
 You can use the horizontal slider to specify a resource priority value between 
 1 and 100.  Lower numbers indicate higher priority.  During resource-constrained 
 scheduling, this number is used to order activities that are waiting for 
 resources when the 
primary scheduling rule is 
 specified as 
resource priority.
 
 The 
Cost fields enables you to specify an actual, budgeted, and fixed 
 cost value for each resource.  These costs are optional and are used in cost 
 calculations for resource cost reports.
 
 The 
Supplementary Resource Level field can be used to specify an amount of 
 extra resource that is available for use throughout the duration of the 
 project.  This extra resource is used only if the activity cannot be scheduled 
 without delaying it beyond its 
late start time.
 
 Clicking the 
Availability button opens the 
 
Availability window for the current resource.  From this 
 window, you can define the availability profile for the resource.
 
 Clicking the 
Alternates button opens the 
 
Alternates window for the current resource.  From this 
 window, you can define alternate (substitute) resources for the current resource.