fix formatting errors in glossary

docs/source/user_guide/glossary.md

@@ -3,74 +3,81 @@
 :::{glossary}
 
 pose estimation
-: The process of estimating the positions of body parts (keypoints) in an image
+  The process of estimating the positions of body parts (keypoints) in an image
   or video frame.
 
 pose tracks
-: A sequence of pose estimates for an individual or multiple individuals over time.
+  A sequence of pose estimates for an individual or multiple individuals over time.
   Each pose estimate consists of the positions of body parts and associated confidence values.
 
 keypoint
-: A body part or feature of interest that is tracked by a
+  A body part or feature of interest that is tracked by a
   {term}`pose estimation` algorithm. Examples include the nose, ears etc.
 
 individual
-: An entity that is tracked by a {term}`pose estimation` algorithm.
+  An entity that is tracked by a {term}`pose estimation` algorithm.
   This could be an animal, a person, or an object.
 
 confidence
-: A value that indicates the confidence of the machine learning model in the
+  A value that indicates the confidence of the machine learning model in the
   estimated position of a keypoint. In `movement`, this refers to the
   point-wise confidence values output by the {term}`pose estimation` software.
-: The homonymous data variable in a [movement dataset](target-poses-and-bboxes-dataset) holds
+
+  The homonymous data variable in a [movement dataset](target-poses-and-bboxes-dataset) holds
   the confidence values for all individuals and keypoints at each timestep.
 
 position
-: The estimated location of a {term}`keypoint` in an image or video frame.
+  The estimated location of a {term}`keypoint` in an image or video frame.
   This is typically represented in 2D or 3D Cartesian coordinates.
-: The position vector {math}`\vec{r_i}(t)` for keypoint {math}`i` at time {math}`t`
+  The position vector {math}`\vec{r_i}(t)` for keypoint {math}`i` at time {math}`t`
   points from the coordinate system origin to the keypoint's location.
   ```{math} \vec{r_i}(t) = (x_i(t), y_i(t))
-  :label: position
+  :name:  eq-position
   ```
   where {math}`x_i(t)`, {math}`y_i(t)` are the coordinates of
   keypoint {math}`i` at time {math}`t` (for 3D add {math}`z_i(t)`).
-: The homonymous data variable in a [movement dataset](target-poses-and-bboxes-dataset)
+
+  The homonymous data variable in a [movement dataset](target-poses-and-bboxes-dataset)
   holds the positions of all individuals and keypoints at each timestep.
+
 displacement:
-: The change in {term}`position` of a keypoint between two consecutive frames.
+  The change in {term}`position` of a keypoint between two consecutive frames.
   The displacement vector {math}`\vec{d_i}(t)` for keypoint {math}`i` at time
   {math}`t` points from the keypoint's position at time {math}`t-1` to its
   location at time {math}`t`.
   ```{math} \vec{d_i}(t) = \vec{r_i}(t) - \vec{r_i}(t-1)
-  :label: displacement
+  :name:  eq-displacement
   ```
-  where {math}`\vec{r_i}(t)` is as defined in {math:numref}`position`.
-: The homonymous data variable in a [movement dataset](target-poses-and-bboxes-dataset)
+  where {math}`\vec{r_i}(t)` is as defined in {math:numref}`eq-position`.
+
+  The homonymous data variable in a [movement dataset](target-poses-and-bboxes-dataset)
   holds the displacements of all individuals and keypoints at each timestep.
   At {math}`t=0`, the displacement is {math}`\vec{0}`.
 
 velocity
-: The rate of change of {term}`position` of a keypoint with respect to time.
+  The rate of change of {term}`position` of a keypoint with respect to time.
   The velocity vector {math}`\vec{v_i}(t)` for keypoint {math}`i` at time
   {math}`t` is the derivative of the position vector {math}`\vec{r_i}(t)`
   with respect to time.
   ```{math} \vec{v_i}(t) = \frac{d\vec{r_i}(t)}{dt}
-  :label: velocity
+  :name:  eq-velocity
   ```
-  where {math}`\vec{r_i}(t)` is as defined in {math:numref}`position`.
-: The homonymous data variable in a [movement dataset](target-poses-and-bboxes-dataset)
+  where {math}`\vec{r_i}(t)` is as defined in {math:numref}`eq-position`.
+
+  The homonymous data variable in a [movement dataset](target-poses-and-bboxes-dataset)
   holds the velocities of all individuals and keypoints at each timestep.
+
 acceleration
-: The rate of change of {term}`velocity` of a keypoint with respect to time.
+  The rate of change of {term}`velocity` of a keypoint with respect to time.
   The acceleration vector {math}`\vec{a_i}(t)` for keypoint {math}`i` at time
   {math}`t` is the derivative of the velocity vector {math}`\vec{v_i}(t)`
   with respect to time.
   ```{math} \vec{a_i}(t) = \frac{d\vec{v_i}(t)}{dt}
-  :label: acceleration
+  :name:  eq-acceleration
   ```
-  where {math}`\vec{v_i}(t)` is as defined in {math:numref}`velocity`.
-: The homonymous data variable in a [movement dataset](target-poses-and-bboxes-dataset)
+  where {math}`\vec{v_i}(t)` is as defined in {math:numref}`eq-velocity`.
+
+  The homonymous data variable in a [movement dataset](target-poses-and-bboxes-dataset)
   holds the accelerations of all individuals and keypoints at each timestep.
 
 :::