# Fluid.hpss~ helpfile typo and phase problems

**URL:** <https://discourse.flucoma.org/t/fluid-hpss-helpfile-typo-and-phase-problems/334>\
**Category:** Bug Reports and Issues\
**Created:** [October 28, 2019, 3:51pm UTC](https://discourse.flucoma.org/t/fluid-hpss-helpfile-typo-and-phase-problems/334 "2019-10-28T15:51:12Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![rodrigo.constanzo](https://discourse.flucoma.org/user_avatar/discourse.flucoma.org/rodrigo.constanzo/32/12_2.png) [@rodrigo.constanzo](https://discourse.flucoma.org/u/rodrigo.constanzo)\
**Post date:** [October 28, 2019, 3:51pm UTC](https://discourse.flucoma.org/t/fluid-hpss-helpfile-typo-and-phase-problems/334/1 "2019-10-28T15:51:12Z")

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In the “mode 1” tab of `fluid.hpss~` there is a typo in the `live.tab` object:

 ![11%20pm](https://discourse.flucoma.org/uploads/default/original/1X/4adbfa97655ba7814024aef5321e8a4263e64408.png)

(“hrsmonic”)

Aso, it seems to be that the “source” vs “harmonic/percussive” should be either/or, as I was initially confused why the source+harmonic was sounding like the percussive output (and vice versa).

If I disable “source” then the harmonic/percussive layers sound normal, but with two selected (source+harmonic, or source+percussive) the phase issues make it sound backwards.

edit:  
actually, on further listen, I think something is borked in the helppatch here. Have a test and listen

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**Author:** ![weefuzzy](https://discourse.flucoma.org/user_avatar/discourse.flucoma.org/weefuzzy/32/362_2.png) [@weefuzzy](https://discourse.flucoma.org/u/weefuzzy)\
**Post date:** [October 28, 2019, 5:25pm UTC](https://discourse.flucoma.org/t/fluid-hpss-helpfile-typo-and-phase-problems/334/2 "2019-10-28T17:25:43Z")

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Thanks for catching the typo. The point of all that business was to demonstrate that it does null sum after processing, but I agree it’s not actually all that clear in the end, especially when you have source + one-other-thing. I’ll revisit the idea for the layer object help files.