# [NTG-context] can \REGISTER[key]{term} modify typesetting (adding space)?

```In my setup, i have an index of names:

\defineregister[Nome][...]```
```
The indexing of names can be toggled with a mode: --mode=AddNames

The setup is something like this:

\Name[key]{term}\xmlflush{#1}
\stopmode
\xmlflush{#1}
\stopnotmode

```
I noticed that \Name[key]{term} adds some space, leading to a different typesetting of the paragraph in rare cases (especially in a paragraph full of names).
```
```
Can \Name[key]{term} add some space, or should i look for a different bug in my setup?
```
```
Sorry, no MWE; i tried, but i could not reproduce the problem in a minimal example.
```
Massimiliano
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