1 Objectives and scope
2 Terminology
3 Maintenance of ITU-T Rec. Z.120
4 Z.120 changes
4.1 Clerical error Reference to
Section 0: Section 1.2
4.2 Clarification References to non-existent
productions in Meta-language examples: Section 1.3
4.3 Clerical error Spelling of
"precedence": Section 1.3
4.4 Clerical error Missing closing
double quote in text: Section 1.3
4.5 Clarification Generic production
names: Section 1.4
4.6 Clarification Correct example
production: Section 1.4
4.7 Clerical error Reference to
non-existent <event list>: Section 4.1
4.8 Clarification Removal of
reference to instance interface with environment: Section 4.1
4.9 Clarification Relationship
between timed and untimed semantics: Section 6
4.10 Modification Lexical rules:
Section 2.1
4.11 Modification Removal of
keywords: Section 2.1
4.12 Modification Replacement of
keywords "startbefore", "startafter",
"endbefore", "endafter": Section 2.1
4.13 Clerical error Typo corrected:
Section 2.1
4.14 Clarification Role of
<space> explained: Section 2.1
4.15 Clarification and Modification Production for <non par
non escape>: Section 2.1
4.16 Modification Moving data part in
MSC document: Section 3
4.17 Clarification Environment
messages in redefined MSCs: Section 3
4.18 Modification Move <time interval> reference in <time dest
list>: Section 4.1
4.19 Modification Allowing parameter
blocks in any order: Section 4.1
4.20 Modification and clarification
Removal of SDL <kind denominator> keywords: Sections 4.1, 4.2, and 2.1
4.21 Clarification Replacing
<textual msc document> by "MSC document": Section 4.1
4.22 Modification Addition <label
names> to <time dest>, and change of keywords: Section 4.1
4.23 Clarification Defining when
static instances come into existence: Section 4.2
4.24 Clerical error Typo: Section 4.2
4.25 Clarification Creating and
terminating instances inside MSC reference: Section 4.2
4.26 Clerical error Missing Static
Requirements title: Section 4.2
4.27 Clerical error Spelling of
AccessPoint in Figure 28: Section 4.2
4.28 Clerical error Reference to
non-existent productions: Section 4.3
4.29 Clerical error Reference to a
non-existent production: Section 4.4
4.30 Clerical error Spelling
mistakes: Section 4.5
4.31 Clerical error Figures 23, 24,
25, and 26: Section 8.1
4.32 Clerical error Spelling mistake:
Section 4.7
4.33 Clarification Instances covered
by a condition: Section 4.7
4.34 Clarification Type of timer
duration expressions: Section 4.8
4.35 Clerical error Hyphens in syntax
rules changed to spaces: Section 5.2
4.36 Modification Addition of
delimiters in <escapechar>: Section 5.2
4.37 Clarification Change of the word
"delimiter": Section 5.2
4.38 Modification Removal of comma in
<par decl list>: Section 5.2
4.39 Modification Grammar for
parenthesis declarations: Section 5.2
4.40 Clarification and clerical Error
Grammar for parenthesis declarations: Section 5.2
4.41 Modification Changing terminator
';' to separator ';': Section 7.3
4.42 Modification Optional variables
keyword in <data parameter decl>: Section 5.5
4.43 Modification Addition of default
time unit: Section 6.4
4.44 Clerical error Incorrect time
marks: Section 6.9
4.45 Clerical error Typo: Section
6.10
4.46 Clerical error Incorrect
references to productions: Section 6.10
4.47 Clerical error Typo,
"what" corrected to "which": Section 6.10
4.48 Modification Keyword
int_boundary made optional: Section 6.10
4.49 Clarification Sense of mirroring symbols:
Section 6.10
4.50 Modification Addition of
absolute time intervals: Section 6.10
4.51 Modification Addition of
sequence for in-line expressions: Section 7.2
4.52 Modification Replacement of time
constraint keywords and addition of time statement in <shared inline
expr>: Section 7.2.
4.53 Modification Replacement of time
constraint keywords and addition of time statement in <inline expr>:
Section 7.2.
4.54 Clarification Explanation of time
constraints on in-line expressions: Section 7.2
4.55 Modification Replacement of time
constraint keywords and moving of time statement in <shared msc
reference>: Section 7.3.
4.56 Modification Addition of a time
constraint statement and moving the time statement in <msc reference>:
Section 7.3.
4.57 Clarification Change of time
constraint keywords: Section 7.3
4.58 Clerical error Missing reference
to 'seq': Section 7.3
4.59 Clerical error Incorrect
reference to production: Section 7.3
4.60 Modification Allowing actual
parameter blocks in any order: Section 7.3
4.61 Clerical error Incorrect
instance declarations, Figures 12 & 16: Section 7.4
4.62 Modification Addition of time
constraint statements in HMSC reference and parallel nodes: Section 7.5.
4.63 Clerical error Incorrect
reference to production: Section 7.5
4.64 Clerical error Grammar
correction: Section 11
4.65 Clerical error Removal of time
units from Figures 43, 44 and 46: Section 11
4.66 Clerical error Case of msc
keyword in Figures 42 to 46: Section 11
4.67 Clerical error Revealing missing
text in Figure 42: Section 11
4.68 Clerical error Incorrect
reference to <keywords>: Annex A
4.69 Open item Production <end>
vs. semicolon in textual grammar