removing FIXED

3MFConsortium · Sep 11, 2018 · b2f2cd7 · b2f2cd7
1 parent 0b2b859
commit b2f2cd7
Showing 1 changed file with 26 additions and 26 deletions.
diff --git a/3MF Slice Extension.md b/3MF Slice Extension.md
@@ -235,7 +235,7 @@ In order to reference slice data, there are two additional attributes for \<obje
   * "_fullres"_: The included mesh data is "full resolution" and could be used to re-generate the slices contained in the 3MF package.
   * "_lowres"_: The included mesh is not sufficiently accurate to re-generate the slices contained in the 3MF package.
 
-A 3MF package containing "lowres" objects MUST list the slice extension in the requiredextensions property of the model section (see chapter 1).
+A 3MF package containing "lowres" objects MUST list the slice extension in the requiredextensions property of the model section (see [chapter 1](https://github.com/3MFConsortium/spec_slice/blob/master/3MF%20Slice%20Extension.md#chapter-1-introduction)).
 
 ## Slicestack
 
@@ -245,10 +245,10 @@ Element **\<slicestack>**
 
 ##### Attributes
 
-| Name | Type | Use | Default | Fixed | Annotation |
-| --- | --- | --- | --- | --- | --- | 
-| id | **ST\_ResourceID** | required | | | Defines the unique identifier for this object. The slicestack ID must be unique within the entire 3MF package, but just within a single model part. |
-| zbottom | **ST\_Number** | optional | 0 | | The starting level (in specified model units) relative to build platform. |
+| Name | Type | Use | Default | Annotation |
+| --- | --- | --- | --- | --- | 
+| id | **ST\_ResourceID** | required | | Defines the unique identifier for this object. The slicestack ID must be unique within the entire 3MF package, but just within a single model part. |
+| zbottom | **ST\_Number** | optional | 0 | The starting level (in specified model units) relative to build platform. |
 
 A \<slicestack> element is referenced from the \<object> element and defines an object by a stack of slices instead of a mesh. The slices in the \<slicestack> element can then be stored in one or more separate files per sliced object using the sliceref element.
 
@@ -264,10 +264,10 @@ Element **\<sliceref>**
 
 ##### Attributes
 
-| Name | Type | Use | Default | Fixed | Annotation |
-| --- | --- | --- | --- | --- | --- |
-| slicestackid | **ST\_ResourceID** | required | | | Slicestackid identifies the \<slicestack> that contains the slice data for the specified object. |
-| slicepath | **ST\_UriReference** | required | | | Slicepath is an absolute path to a non-root model file in the 3MF package that contains slice data in \<slicestack> objects. |
+| Name | Type | Use | Default | Annotation |
+| --- | --- | --- | --- | --- |
+| slicestackid | **ST\_ResourceID** | required | | Slicestackid identifies the \<slicestack> that contains the slice data for the specified object. |
+| slicepath | **ST\_UriReference** | required | | Slicepath is an absolute path to a non-root model file in the 3MF package that contains slice data in \<slicestack> objects. |
 
 Instead of supplying \<slice> elements inside a slice stack, it is also possible to use \<sliceref> elements to include a single slice (or multiple slices at once) from another model stream. Slice Stacks may either contain \<slice> elements or \<sliceref> elements, but they MUST NOT contain both element types concurrently.
 
@@ -291,15 +291,15 @@ The \<slice> element is the 2D companion to the \<mesh> element from the core sp
 
 ##### Attributes
 
-| Name | Type | Use | Default | Fixed | Annotation |
-| --- | --- | --- | --- | --- | --- |
-| ztop | **ST\_Number** | required | | | ztop allows a slice to have an arbitrary thickness defined as an z-position of the top of the slice relative to the build platform. ztop MUST be always monotonically increasing throughout the slice stack. |
+| Name | Type | Use | Default | Annotation |
+| --- | --- | --- | --- | --- |
+| ztop | **ST\_Number** | required | | ztop allows a slice to have an arbitrary thickness defined as an z-position of the top of the slice relative to the build platform. ztop MUST be always monotonically increasing throughout the slice stack. |
 
 ## Vertices
 
 Element **\<vertices>**
 
-The vertices element contains all the \<vertex> elements for this object. Vertices represent the points of the polygons within the slice. The order of these elements defines an implicit 0-based index that is referenced by other elements, such as the \<segment> element. If the \<slice> contains content, the \<vertices> element MUST exist and all downstream rules apply. The producer SHOULD collapse vertices that are very closely proximal with a single vertex. In order to avoid integer overflows, a vertex array MUST contain less than 2^31 vertices.
+The \<vertices> element contains all the \<vertex> elements for this object. Vertices represent the points of the polygons within the slice. The order of these elements defines an implicit 0-based index that is referenced by other elements, such as the \<segment> element. If the \<slice> contains content, the \<vertices> element MUST exist and all downstream rules apply. The producer SHOULD collapse vertices that are very closely proximal with a single vertex. In order to avoid integer overflows, a vertex array MUST contain less than 2^31 vertices.
 
 ![element <vertices>](images/element_vertices.png)
 
@@ -311,10 +311,10 @@ Element **\<vertex>**
 
 ##### Attributes
 
-| Name | Type | Use | Default | Fixed | Annotation |
-| --- | --- | --- | --- | --- | --- |
-| x | **ST\_Number** | required | | | The position of the vertex along the X axis. |
-| y | **ST\_Number** | required | | | The position of the vertex along the Y axis. |
+| Name | Type | Use | Default | Annotation |
+| --- | --- | --- | --- | --- |
+| x | **ST\_Number** | required | | The position of the vertex along the X axis. |
+| y | **ST\_Number** | required | | The position of the vertex along the Y axis. |
 
 A \<vertex> element represents a point in 2-dimensional space that is referenced by a segment in the slice. The decimal values representing the coordinates can be recorded to arbitrary precision. The precision used should be no higher than that expected from the producer's calculations.
 
@@ -328,9 +328,9 @@ Element **\<polygon>**
 
 ##### Attributes
 
-| Name | Type | Use | Default | Fixed | Annotation |
-| --- | --- | --- | --- | --- | --- |
-| startv | **ST\_ResourceIndex** | required | | | References a zero-based index into the vertices for this slice. Defines the first vertex of the first segment. |
+| Name | Type | Use | Default | Annotation |
+| --- | --- | --- | --- | --- |
+| startv | **ST\_ResourceIndex** | required | | References a zero-based index into the vertices for this slice. Defines the first vertex of the first segment. |
 
 The \<polygon> element contains a set of 1 or more \<segment> elements to describe a 2D contour. If a \<slice> contains content, there MUST be at least one \<polygon> to describe it.
 
@@ -348,12 +348,12 @@ Element **\<segment>**
 
 ##### Attributes
 
-| Name | Type | Use | Default | Fixed | Annotation |
-| --- | --- | --- | --- | --- | --- |
-| v2 | **ST\_ResourceIndex** | required | | | References a zero-based index into the vertices for this slice. Defines the second vertex of the segment. |
-| p1 | **ST\_ResourceIndex** | | | | Overrides the slice-level pindex for the first vertex of the segment, which is v2 from the previous segment or startv from the parent polygon. |
-| p2 | **ST\_ResourceIndex** | | | | Overrides the slice-level pindex for the second vertex of the segment |
-| pid | **ST\_ResourceID** | | | | Overrides the slice-level pid for the segment. |
+| Name | Type | Use | Default | Annotation |
+| --- | --- | --- | --- | --- |
+| v2 | **ST\_ResourceIndex** | required | | References a zero-based index into the vertices for this slice. Defines the second vertex of the segment. |
+| p1 | **ST\_ResourceIndex** | | | Overrides the slice-level pindex for the first vertex of the segment, which is v2 from the previous segment or startv from the parent polygon. |
+| p2 | **ST\_ResourceIndex** | | | Overrides the slice-level pindex for the second vertex of the segment |
+| pid | **ST\_ResourceID** | | | Overrides the slice-level pid for the segment. |
 
 A \<segment> element represents a single line segment (or edge) of a polygon. It runs from the vertex specified by the previous segment (or the startv \<polygon> attribute for the first segment) to the specified vertex, v2.