CODEWITHSUNDEEP
rebolred-lang
user310291
user310291

Reputation: 38190

How to append a new data block with new-line in red?

I tried:

data: [a b c]
new-line tail data true
append data [d e f]

I get 

[a b c d e f]

not what I expect:

[a b c 
d e f]

Upvotes: 1

Views: 108

Answers (1)

9214
9214

Reputation: 2193

Newline marker is a property of a value slot, not of a series. new-line tail data true didn't set this marker, because tail of a series does not contain any value slot (but back tail does).

>> head new-line tail [a b c] on
== [a b c]
>> head new-line back tail [a b c] on
== [a b 
    c
]
>> append [a b c] new-line [d e f] on
== [a b c 
    d e f
]

Upvotes: 2

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