Original text:
Indicates that x is A bits long Indicates that x can be any length from A to B; A can be omitted <del> to indicate a minimum of zero bits and B can be omitted to </del>  indicate no set upper limit; values in this format always end on a byte boundary <del> Indicates that x, with a length described by L, has a fixed value of C </del>  <del> Indicates that x is repeated zero or more times (and that each instance is length L) </del>  This document uses network byte order (that is, big endian) values. Fields are placed starting from the high-order bits of each byte. Indicates that x is A bits long Indicates that x holds an integer value using the variable-length <del> encoding in </del>  Indicates that x can be any length from A to B; A can be omitted <del> to indicate a minimum of zero bits and B can be omitted to </del>  indicate no set upper limit; values in this format always end on a byte boundary <del> Indicates that x has a fixed value of C with the length described by L, which can use any of the three length forms above </del>  Indicates that x has a value in the range from C to D, inclusive, with the length described by L, as above <del> Indicates that x is optional (and has length of L) </del>  <del> Indicates that zero or more instances of x are present (and that each instance is length L) </del>  This document uses network byte order (that is, big endian) values. Fields are placed starting from the high-order bits of each byte.

Reviewer comments:
These were not the same, even for the same items, so I fixed that. Checked with: Which shows the three items that are only present in -transport (-invariants doesn't use these).

Revised text:
Indicates that x is A bits long Indicates that x can be any length from A to B; A can be omitted  <ins> to indicate a minimum of zero bits, and B can be omitted to </ins> indicate no set upper limit; values in this format always end on a byte boundary  <ins> Indicates that x has a fixed value of C; the length of x is described by L, which can use any of the length forms above </ins>  <ins> Indicates that x is repeated zero or more times and that each instance has a length of L </ins> This document uses network byte order (that is, big endian) values. Fields are placed starting from the high-order bits of each byte. Indicates that x is A bits long Indicates that x holds an integer value using the variable-length  <ins> encoding described in </ins> Indicates that x can be any length from A to B; A can be omitted  <ins> to indicate a minimum of zero bits, and B can be omitted to </ins> indicate no set upper limit; values in this format always end on a byte boundary  <ins> Indicates that x has a fixed value of C; the length of x is described by L, which can use any of the length forms above </ins> Indicates that x has a value in the range from C to D, inclusive, with the length described by L, as above  <ins> Indicates that x is optional and has a length of L </ins>  <ins> Indicates that x is repeated zero or more times and that each instance has a length of L </ins> This document uses network byte order (that is, big endian) values. Fields are placed starting from the high-order bits of each byte.